* {
  user-select: none;
  -webkit-user-select: none;
  user-drag: none;
  -webkit-user-drag: none;
}

body {
  margin: 0;
}

#container {
  position: relative;
  top: 0;
  left: 0;
  width: 750px;
  height: 450px;
}

#game-screen, #finish-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #11F;
}

#finish-screen {
  z-index: 100;
}

#play-area {
  float: right;
  width: 80%;
}

#controls {
  height: 100%;
  width: 20%;
  padding: 5%;
  text-align: center;
  box-sizing: border-box;
  float: left;
}

.vbox {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

p, button {
  font-family: sans-serif;
  font-size: 1.5em;
}

#control-up, #control-down {
  margin: 20% 0;
}

#finish-screen > * {
  text-align: center;
}

#score, #final-score {
  color: white;
}

[data-visible="false"] {
  display: none !important;
}
